use treemodel in qml

1 files changed, 65 insertions, 0 deletions

diff --git a/components/mailviewer/qml/MailDataModel.qml b/components/mailviewer/qml/MailDataModel.qml
new file mode 100644
index 00000000..408d02e8
--- /dev/null
+++ b/components/mailviewer/qml/MailDataModel.qml
@@ -0,0 +1,65 @@
+/*
+  Copyright (C) 2016 Michael Bohlender, <michael.bohlender@kdemail.net>
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License along
+  with this program; if not, write to the Free Software Foundation, Inc.,
+  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+*/
+
+import QtQuick 2.4
+
+VisualDataModel {
+    id: mailDataModel
+    property bool debug: true
+    delegate: Rectangle {
+        id: partColumn
+        width: parent.width
+        height: childrenRect.height
+        Loader {
+            id: partLoader
+            anchors {
+                top: parent.top
+                left: parent.left
+            }
+            height: item? item.contentHeight : 0
+            width: parent.width
+        }
+        Component.onCompleted: {
+            switch (model.type) {
+                case "PlainTextContent":
+                case "Content":
+                    partLoader.source = "TextContent.qml"
+                    partLoader.item.debug = mailDataModel.debug
+                    return;
+                case "HtmlContent":
+                    partLoader.source = "HtmlContent.qml"
+                    return;
+                case "Signature":
+                    partLoader.source = "SignaturePart.qml"
+                    partLoader.item.rootIndex = mailDataModel.modelIndex(index)
+                    partLoader.item.debug = mailDataModel.debug
+                    return;
+                case "Encryption":
+                    partLoader.source = "EncryptionPart.qml"
+                    partLoader.item.rootIndex = mailDataModel.modelIndex(index)
+                    partLoader.item.debug = mailDataModel.debug
+                    return;
+            }
+            if (model.hasModelChildren) {
+                partLoader.source = "MailPart.qml"
+                partLoader.item.rootIndex = mailDataModel.modelIndex(index)
+                partLoader.item.debug = mailDataModel.debug
+            }
+        }
+    }
+}